Specification of Xiaomi | Haylou RS4 Plus | Smart Watch

Display

1.78" (368 x 448) Large Retina AMOLED 60Hz HD Display

Connectivity

Bluetooth: V5.1

OS: Android 6.0 and above, iOS 11.0 and above. Supported functions will vary with different watches, mobile phones, and countries.

Sensor

24-hour heart rate monitoring

SpO2 tracking

Temperature detection

Smart sleep monitoring

Exterior

Color: Black, Silver

Warranty Information

Warranty: 6-month Warranty

The Xiaomi Haylou RS4 Plus comes with a 1.78-inch Large Retina AMOLED display with a 60Hz refresh rate. It is equipped with curved 2.5D glass and created with a resolution of 368 x 448 pixels. It is equipped with several features including a Heart rate monitor, Spo2 blood oxygen monitor, Thermometer, 105 sports modes, IP68 waterproof, and many more. The Haylou RS4 has a square design that looks sporty, and stylish, and fits men and women. It has a physical button on the right side of the case. The body of the smartwatch is made out of Metal while the strap is available in silicone. This smartwatch is loaded with a variety of watch faces and is available in black, silver, and good colors. Haylou RS4 Plus is an IP68 waterproof smartwatch, you can wear it when you wash your hands or on rainy days. The smartwatch has a heart rate sensor, which collects data on our heart rate over 24 hours. This device also helps you to control your sleep, thanks to its complete sleep monitor. It also has a pedometer and allows us to control and estimate the calories burned throughout the day. This Haylou RS4 Plus is equipped with a thermometer that allows you to monitor your body temperatures in real time. This smartwatch can track up to 105 sports activities including walking, running, cycling, climbing, football, basketball, badminton, free training, rowing, spinning, and gymnastics. It also features an SPO2 Blood oxygen monitor, Blood pressure monitor, Female health tracking,  Breath Training, Sedentary reminder, Calls or messages reminder, Alipay offline payment, Alarm, and many more. The Haylou RS4 Plus is powered by a 230 mAh battery with 7-10 days of normal usage and 25 days of standby time. The Xiaomi Haylou RS4 Plus comes with 6 month's warranty.